Originally Posted by gearboxman

Let me clarify things a little:
All of our RS Turbo "Stage" boxes are exchange, and the old unit coming back MUST be RS Turbo, or there is a surcharge of £100.00.

We USED to allow the exchange of anything on our Stage2 boxes, but ceased that over a year ago.

The basis for that decision was that I structured the pricing so that Stage1 and Stage2 helped subsidise each other, thereby helping to keep the prices down for each.

For example: The difference between Stage1 and 2 is the ATB diff, whereas the difference in price between Stages 1 and 2 is £370.00, while a Quaife ATB diff is £475.00. So the Stage 1s keep the cost of the Stage 2s down, while in exchange the Stage 2s keep the supply chain of VC diffs going for the Stage 1s.

I hope that makes sense